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Recognised as Colour

#01594D

  • #01594D
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#01594D is a cyan with RGB values 1, 89, 77 and HSL 172°, 98%, 18%. It is a dark colour, so white text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#01594D#01594D
HEX#01594D
RGBrgb(1, 89, 77)
RGB (0–1)0.0039, 0.349, 0.302
RGB percentages0.4%, 34.9%, 30.2%
HSLhsl(171.8, 97.8%, 17.6%)
HSV / HSBhsv(171.8, 98.9%, 34.9%)
CMYK98.9%, 0%, 13.5%, 65.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer88,397
CSS custom property--colour: #01594D;

Brightness & contrast

Relative luminance0.07687WCAG 2.x, 0 is black and 1 is white
Perceived brightness73 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.28:1
Contrast with white8.28:1WCAG normal text: AAA
Contrast with black2.54:1WCAG normal text: Fail
Greyscale equivalent#454545
Inverted#FEA6B2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#55534Dno red cones; affects about 1% of men; ΔE 26.1 from the original
Deuteranopia#4A4B4Eno green cones; the most common form, about 1% of men; ΔE 26.6 from the original
Tritanopia#005B55no blue cones; rare, and affects men and women equally; ΔE 4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.28:1WCAG large text: AAA
Contrast with black, large text2.54:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 15.2Teal · ΔE 17.6Dark cyan · ΔE 21.6Dim grey · ΔE 28.5Cadetblue · ΔE 29.6Sea green · ΔE 30
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 15.2, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#59010D
Analogous#015921, #013959
Triadic#4D0159, #594D01
Split complementary#590139, #592101
Tetradic#210159, #59010D, #395901

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#29FDE0
Lighter +30%#03F0D0
Lighter +20%#02BEA4
Lighter +10%#028B79
Darker −10%#002721
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#005A4E
Less saturated −25%#0C4E45

Channel breakdown

R1
G89
B77
Red1 (0.4%)
Green89 (34.9%)
Blue77 (30.2%)
Hue171.82°
Saturation (HSL)97.78%
Lightness17.65%
Dominant channelGreen
Hex per channelR 01 · G 59 · B 4D

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Every value on this page was computed from “01594d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.